<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <script src="../04-代码/code/js/vue2.js"></script>
</html>
</head>
<body>
    <div id='app'>
        <h1>{{msg}}</h1>
    </div>

   
</body>
<script>
        //  <!-- 创建对象 -->
        var vm = new Vue({
            el:'#app',
            data:{
                msg:'helloworld'
            }
        });
    
    </script>
    
